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Poland PN 2H17 Heat resisting steel -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2H17 / 2 H 17
Category Grade Standard Region/Area Standard Content
Metals 2 H 17 PN H86022 Poland Heat resisting steel -- Grades

Chemical composition(mass fraction)(wt.%) of the 2 H 17

Element Min Max Similar
Si - 1.2000 -
S - 0.0300 -
P - 0.0400 -
Ni - 0.6000 -
Mn - 0.7000 -
Cr 16.0000 18.0000 -
C - 0.1500 -

Mechanical Properties of steel grade 2 H 17

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
298 (≥) 121 (≥) 24 11 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade 2 H 17

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
41 - -     0.34 -  
855 946 - 42.3 312   -  
677 - 14 21.2   114 231

Heat Treatment of steel grade 2 H 17

Heat treated : 1414°C - 1649°C

Technological Curves of steel grade 2 H 17

Cross Reference Table (Equivalent Grade) of 2 H 17

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